No, I am not suggesting anything. I cannot assure you what/if that carbon scrubber would do in the room when blowing the fresh air back in same space. I have never experienced this before, so before I said I think its a good idea, I will reserve judgement.

You need to listen to these others who are now trying to help. ALl is I know is for it to work correctly you need more fresh air in than smelly/filtered that you take out. Unfortunately, you do not have that option. So I am out of ideas.

I tried, and I failed miserably. Again, I wish you the best of luck with your grow.

b0nger